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Needle Roller Bearings with Thrust Roller Bearings - With Inner Ring

Needle Roller Bearings with Thrust Roller Bearings/With Inner Ring:Related Image
■Features
• Dust cover is provided on the thrust bearing side to prevent intrusion of dirt and lubricant leakage.
• With its ability to sustain radial and axial loads simultaneously, NKXZ is suitable for the compact design to use on fixed shaft ends. The NKXRZ has better performance against axial loads.
[ ! ]The model number of this product is determined based on the inner diameter of the detachable inner ring. This may cause a difference in the model number of similar products by other companies. Please make sure to check the catalog dimensions when you place an order.
Bearing Accuracy: JIS B 1514 Class 0 Compliant

■Recommended Fits
ShaftHousing
k6K6
[ M ] Material: SUJ2 Equivalent
[ A ] Accessories: Cover

Specifications

Part Number
NKXRZ17
Part NumberDBLTr
(min)
r1
(min)
d1D1a
Typed
NKXRZ1224162390.30.31529.26.523.7
1426172590.30.31731.2825.7
17302030100.30.32036.210.530.7
20372030110.60.32543.29.537.7
25422030110.60.33048.29.542.7
30472030120.60.33553.2947.7
35522032130.60.34061.21055.7
40582032140.60.34566.5960.6
45622535140.60.65071.51065.5

Part NumberRadialAxialAllowable Rotational Speed
rpm (Reference)
Relative DimensionsMass
(g) (Reference)
Basic Dynamic Load Rating CrkNBasic Static Load Rating CorkNBasic Dynamic Load Rating CakNBasic Static Load Rating CpakNDs
(min)
D2
(min)
R
(max)
R1
(max)
Typed
NKXRZ1210.712.714.428.5780025140.30.352.6
1411.91515.933.5720027160.30.362.5
1716.423.824.953600032190.30.397.5
2018.830.533.576510039220.60.3152.5
2522.63635.586450044270.60.3173.8
3024.341.539101390049320.60.3204
35264756148360056370.60.3258.2
4027.55359163300061420.60.3310.8
45387461177280066480.60.6358.8
[ ! ]kgf=Nx0.101972

Part Number 

  • Incomplete part number.
    Please use left hand selections to complete a part number.
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Part Number
NKXRZ12
NKXRZ14
NKXRZ17
NKXRZ20
NKXRZ25
NKXRZ30
NKXRZ35
NKXRZ40
NKXRZ45
Part NumberVolume DiscountDays to ShipRoHSInner Dia. d
(Ø)
Outer Dia. D
(Ø)
Width B (or T)
(mm)
Allowable Rotational Speed
(rpm)
Basic Load Rating Cr (Dynamic)
(N)
Basic Load Rating Cor (Static)
(N)
Basic Load Rating: Dynamic Load (Ca)
(N)
Basic Load Rating: Static Load (Coa)
(N)
Available 2 Day(s) or more 10122416780010700127001440028500
Available 2 Day(s) or more 10142617720011900150001590033500
Available 1 Day(s) 10173020600016400238002490053000
Available 1 Day(s) 10203720510018800305003350076000
Available 1 Day(s) 10254220450022600360003550086000
Available 2 Day(s) or more 103047203900243004150039000101000
Available 2 Day(s) or more 103552203600260004700056000148000
Available 2 Day(s) or more 104058203000275005300059000163000
Available 2 Day(s) or more 104562252800380007400061000177000

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Basic Information

Raceway Ring Shape Needle Roller Bearing with Thrust Roller Bearings Load Direction Radial / Thrust Load, Axial Outer Ring With Outer Ring
Inner/Outer Ring Material SUJ2 Precision (JIS) Class 0 Number of Raceway Ring Rows Single Row
Size Standards Metric System Specifications Standard Rolling Element Material SUJ2 Equivalent
Outer Ring Type Flat

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